47678149

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 53568000

約数和(自身を除く): 5889851

約数列:

[1, 17, 23, 61, 391, 1037, 1403, 1999, 23851, 33983, 45977, 121939, 781609, 2072963, 2804597, 47678149]

約数ペア:

[(1, 47678149), (17, 2804597), (23, 2072963), (61, 781609), (391, 121939), (1037, 45977), (1403, 33983), (1999, 23851)]